ASTM D2008-91(1996)e1

    Standard Test Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products


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    1. Scope

    1.1 This test method covers the measurement of the ultraviolet absorption of a variety of petroleum products. It covers the absorbance of liquids or the absorptivity of liquids and solids, or both, at wavelengths in the region from 220 to 400 nm of the spectrum.

    1.2 The use of this test method implies that the conditions of measurement—wavelength, solvent (if any), sample path length, and sample concentration—are specified by reference to one of the examples of the application of this test method in the annexes or by a statement of other conditions of measurement.

    1.3 Examples of the application of this test method are the determination of the absorbance of white mineral oil, the absorptivity of refined petroleum wax, and the absorptivity of USP petrolatum.

    1.4 The values stated in SI units are to be regarded as the standard. The values stated in fahrenheit, feet, and inches, indicated in parentheses, are for information only.

    1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see 7.3.1, 7.3.3, and 13.4.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    D1193 Specification for Reagent Water

    E131 Terminology Relating to Molecular Spectroscopy

    E169 Practices for General Techniques of Ultraviolet-Visible Quantitative Analysis

    E275 Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers


    UNSPSC Code

    UNSPSC Code 15101500(Petroleum and distillates)


    Referencing This Standard
    Link Here
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    DOI: 10.1520/D2008-91R96E01

    Citation Format

    ASTM D2008-91(1996)e1, Standard Test Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products, ASTM International, West Conshohocken, PA, 1991, www.astm.org

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